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electric application ?Conduct randomsample survey Manuals手冊 Manuals are very long instructions with a few sections added to provide background and to answer anticipated questions from users. A manual should contain: title page封面 , pagination頁碼 , introduction(methods of using the manual and overview of the manual)引言 , theory of operation操作理論 , training section(basic operations, terminology術(shù)語 , and sample applications), stepbystep instructions, maintenance, and summary of steps. 產(chǎn)品的具體特性 注意事項 cautions 基本原理 general principle 結(jié)構(gòu) structure 安裝調(diào)整步驟 installation and adjustment 使用 usage 維護 maintenance 故障排除 trouble shooting 備件單 auxiliary parts specification 規(guī)格 安全注意事項 拍攝格式 所用磁帶 視頻 錄制系統(tǒng) 電視系統(tǒng) 音頻 鏡頭 變焦 監(jiān)視器 取景器 揚聲器 標準照明度 視頻輸出電平 麥克風(fēng)輸入 USB Specifications Information for your safety Recording Format: Tape Used: Video Recording System: Television System: Audio: Lens: Zoom: Monitor: Viewfinder: Speaker: Standard Illumination: Video Output level: Mic Input: USB: 數(shù)碼接口 尺寸 重量 工作溫度 工作濕度 卡記憶功能 錄制介質(zhì) 靜態(tài)圖像錄制文件格式 網(wǎng)絡(luò)相機 壓縮 影像尺寸 AC適配器 電源 功耗 DC輸出 Digital Interface: Dimensions: Weight: Operating Temperature: Operating Humidity: Card Memory Functions Recording Media: Still Picture Recording File Format: Web Camera Compression: Image Size: AC Adaptor: Power Source: Power Consumption: DC Output: specification 目錄 術(shù)語解釋 使用注意事項 注意事項與提示 其它內(nèi)容 用前須知 標準附件 可選附件 控件和部件 包裝項目的名稱和功能 有關(guān)說明書的注意事項 Contents Explanation of Terms Cautions for Use Warning/Alarm Inductions Others Before Use Standard Accessories Optional Accessories Controls and Components Names and functions of packaged items Notes on these instructions 說明書中的具體內(nèi)容 ? Include necessary ponents: parts list, equipment list, materials list. 請仔細閱讀使用說明書并正確使用攝像機。 ? Congratulate you on your success. 對您的成功表示祝賀 。 或 A prompt reply would help us greatly. 或 Your immediate reply would be greatly appreciated. ? I am grateful to you for offering …… 感謝你提供 …… ? I learned from …… that …… 我從 …… 獲悉 …… ? To whom it may concern 負責(zé)人啟 ? With best regards. 謹致問候 ? It is my pleasure to remend…… 我很高興推薦 …… ? Not only is Mr. Li diligent, … . 李不僅勤奮 , 還 …… ? It is his wish to further his study… 他希望 …… 推薦信常用語句: ? I should be most grateful if you would consider my remendation. ? 或 I hope you will give her as much help as you can. 若您考慮我的推薦 , 不勝感激 。 ( 2) Geic engineering is only one of many methods that may contribute to maintaining productivity and food quality while reducing inputs and improving agricultural ecosystems. 有不少方法 可用來保持作物產(chǎn)量和食物品質(zhì)同時降低投入和改善農(nóng)業(yè)生態(tài)系統(tǒng) ,遺傳工程僅是其中之一。 ( 4) Plants from protoplasts often display considerable geic variation, which can arise from the tissues of the starting material and/or in the callus from which the plants are regenerated. 從原生質(zhì)體再生的植株經(jīng)常表現(xiàn)較大的遺傳變異, 這些遺傳變異既可能源于起始材料組織,也可能源于植株再生的愈傷組織 。 ( 1) Traditional biotechnology dates back thousands of years, to early farming societies in which people collected seeds of plants with the most desirable traits for planting the following year. 傳統(tǒng)的生物技術(shù)可追溯到數(shù)前千年前,那時的早期農(nóng)耕社會里, 人們搜集具有最需要性狀的植物種子,以供來年種植 。 ( 1) Biotechnology can be summarized as any technique that uses living anisms to make or modify products, to improve plants or animals, or to develop microanisms for specific purposes. 生物技術(shù)可以概括為 使用活的生物制造或修飾產(chǎn)品,改良動植物,或者用于某種特殊目而培養(yǎng)微生物的 技術(shù)。 C for one hour). For experiments where crosscontamination from one experiment to the next can bee a problem, plastic Petri dishes are often used as disposables. Enterobacteria,腸細菌 Salmonella, 沙門氏菌 hydrophilic antibiotic,親水性的抗生素 Staphylococcus aureus, 金黃色葡萄球菌 Salmonella typhi,傷寒沙門氏菌 Escherichia coli,埃希氏大腸桿菌 Nuclear Magic Resonance Spectroscopy (NRM) 核磁共振 (光譜 )分析 Xrays crystallographic analyses, X射線晶體學(xué)分析 a heterocyclic βlactamicdihydrotiazinic system thiazolidinic rings, 噻唑環(huán) Intravenously, 靜脈的 racemase, 消旋酶 thioester, 硫酯 thioesterases,硫酯酶 deacetoxycephalosporin,脫乙酰氧基頭孢菌素 Hydroxylase, 羥化酶 Hydroxylating,(使)羥(基)化 Acetylation, 乙?;饔? Analogously,類似,相似 Chromosomes,染色體 progenitor strain, 起源菌株 tandem repeats, 銜接重復(fù) syphilis, \ sif(?)l?s\ 梅毒 pneumonia, 肺炎 pharynx, \39。 ? Short paper / Communication: 簡要報道研究內(nèi)容和結(jié)果的文獻。 定語從句 To make an atomic bomb we have to use uranium 235, in which all the atoms are available for fission. 制造原子彈,我們必須用鈾 235,因為軸的所有原子都會裂變。 In radiation, thermal energy is transformed into radiant energy, similar in nature to light. 熱能在輻射時,轉(zhuǎn)換成性質(zhì)與光相似的輻射能。 The shrinkage of the sun to this state would transform our oceans into ice and our atmosphere into liquid air. 如果太陽收縮到這種狀態(tài),就會把海洋變成冰,把大氣變?yōu)橐夯瘹狻? 如,由前綴 hydro, hyper, hypo 和 inter 構(gòu)成的詞條在科技英語中就有兩千多條。 b. 廣泛采用 名詞連用 形式 cell wall target cell titration curve side effect drug tolerance c. 派生詞匯多 派生詞匯,指通過合成、轉(zhuǎn)化和派生構(gòu)詞手段而構(gòu)成的詞匯,在專業(yè)英語文獻中占有很大的比重。這些行為名詞可由動詞加上 tion, ment,ance, ence, sion, xion等后綴構(gòu)成 ,可表示動作、